Toyota Blind Corner monitor

I have a JDM Prius 2017 which is equipped with a front camera. Front camera is mounted under the front number plate frame. I shows front wide angle view (fish eye). The quality is not up to the mark. From the manual, I got to know that this this "Blind Corner Monitor"! I knew about Blind Spot Monitor on cars.
Anyway, as the camera quality is not good can I replace this with a aftermarket good image quality camera. Have anybody done this? Or any special use case of Blind Corner Monitor?